Thanks guys for more constructive comments. I do have BWO's in #22 which isn't much more than 1-1.5 mm longer than this fly. What I've got planned for this fly is to reduce the # of tails, thin out the head and wing.
Brad you have valid points on the tails breaking or bent. My thinking on including them was more along the line of providing the fly with a stance in the water to keep it in the surface film.